It is physical work and can be very strenuous. Some types of welding require hardly any effort.
An exertion of strength or power, whether physical or mental, in performing an act or aiming at an object; more or less strenuous endeavor, struggle directed to the accomplishment of an object ; as, an effort to scale a wall.
The word "effort" means in science is how much force is put into something. It can also be something u put effort in. Say a test or a goal your putting effort into it!
The effort force is the force that is applied to an object that causes it to move. The object reciprocates with a resistance force. If the effort force is greater than the resistance force, the object moves.
something that requires much energy and force to complete
struggle struggle
Endeavour
The correct spelling is "exertion" (strenuous action or effort).
The opposite would be strenuous (requiring effort), or difficult.
needing a lot of effort or strength
* testing powers of endurance
The noun 'struggle' is a singular, common, abstract noun; a word for a violent or strenuous effort or exertion.
It is physical work and can be very strenuous. Some types of welding require hardly any effort.
"Sexual gymnastics" doesn't have an official definition. Basically, it refers to sex in unusual positions, or requiring strenuous effort.
It means applied, or used, as in to put forth an effort, e.g. He exerted a lot of energy to reach the summit. The word (noun "exertion") has the connotation of being a "strenuous" effort.
An exertion of strength or power, whether physical or mental, in performing an act or aiming at an object; more or less strenuous endeavor, struggle directed to the accomplishment of an object ; as, an effort to scale a wall.
Engage in vigorous combat or make a strenuous effort, using all one's resources. For example, I'm going to fight tooth and nail for that promotion. This expression, with its allusion to biting and scratching, was first recorded in 1576.